Product Overview
The Buyers Products High-Amp Large Frame Circuit Breaker with Auto Reset is designed to protect high current circuits in demanding applications such as dump hoists, lift gates, salt spreaders, and cranes. This robust circuit breaker ensures continuous operation by automatically restoring power after an overload, minimizing downtime. Its water-resistant construction, featuring silver-plated studs, stainless steel nuts, and rubber boots, provides enhanced durability and protection in harsh environments.

Figure 1: Top view of the Buyers Products CB201 200 Amp Circuit Breaker, showing the main housing and mounting points.
Key Features
- Reliable Circuit Protection: Prevents overload damage in dump hoists, plows, spreaders, lift gates, and cranes. Auto reset ensures continuous operation, keeping essential equipment running safely.
- Durable Waterproof Build: Engineered for harsh conditions, this high-amp breaker features a water-resistant design with silver-plated studs, stainless steel nuts, and rubber boots for maximum longevity.
- Auto Reset Functionality: Automatically restores power after an overload, eliminating downtime. Essential for commercial and industrial vehicles using dump hoists, salt spreaders, snow plows, and cranes.
- Surface-Mount Convenience: Easy to install with a compact, surface-mountable design. Perfect for work trucks and heavy-duty applications where secure, accessible circuit protection is a must.
- Versatile Amperage Options: Available in multiple amp ratings to fit your power needs. Protects accessory circuits in demanding environments, ensuring safety and reliability for hydraulic and electric systems.
Setup and Installation
The CB201 circuit breaker is designed for surface mounting, offering straightforward installation. Proper installation is crucial for optimal performance and safety. Always ensure the power source is disconnected before beginning installation.
Installation Steps:
- Select Mounting Location: Choose a secure, flat surface for mounting the circuit breaker. The location should be easily accessible for inspection but protected from direct physical impact.
- Prepare Mounting Surface: Clean the mounting surface to ensure a good contact. Use appropriate fasteners (not included) to secure the circuit breaker firmly.
- Wiring Connections: Connect the input and output wires to the silver-plated studs. Ensure all connections are tight and secure to prevent arcing and overheating. The included stainless steel nuts and rubber boots should be used to protect the connections from environmental elements.
- Verify Polarity: Ensure correct polarity when connecting the circuit breaker to your electrical system. Incorrect polarity can lead to malfunction or damage.
- Secure Connections: After wiring, ensure the rubber boots are properly seated over the studs and nuts to provide water resistance.

Figure 2: Front view of the CB201 circuit breaker, showing the silver-plated studs and rubber boots for connection protection.
Important: Always consult a qualified electrician for complex installations or if you are unsure about any wiring procedures. Adhere to all local electrical codes and regulations.
Operating Principles
The Buyers Products CB201 is an auto-reset circuit breaker. This means it is designed to automatically reset itself after an overload condition has passed. When the current flowing through the circuit exceeds the breaker's rated amperage (200 Amps for this model), the breaker will trip, interrupting the circuit to prevent damage to connected equipment and wiring. Once the overload condition is removed and the breaker cools down, it will automatically reset, restoring power to the circuit.
This auto-reset feature is particularly beneficial in applications where momentary overloads are common or where manual resetting is impractical, such as in vehicle accessory circuits for dump hoists or salt spreaders. It ensures continuous operation without the need for manual intervention.
Maintenance
The CB201 circuit breaker is built for durability and requires minimal maintenance. However, periodic inspection can help ensure its long-term reliability:
- Visual Inspection: Regularly inspect the circuit breaker for any signs of physical damage, corrosion, or loose connections. Check the rubber boots for tears or degradation.
- Connection Integrity: Periodically verify that the terminal connections are tight. Loose connections can lead to resistance, heat buildup, and potential malfunction.
- Cleanliness: Keep the circuit breaker free from excessive dirt, dust, and debris. While water-resistant, extreme accumulation can affect performance.
Note: Do not attempt to open or repair the circuit breaker. If it is damaged or consistently malfunctioning, it should be replaced by a qualified professional.
Troubleshooting
If you experience issues with your CB201 circuit breaker, consider the following common scenarios:
- Frequent Tripping: If the circuit breaker trips frequently, it indicates a persistent overload condition or a short circuit in the protected circuit.
- Action: Reduce the load on the circuit, or investigate for a short circuit or faulty component in the connected equipment. Ensure the total current draw does not exceed 200 Amps.
- Breaker Does Not Reset: If the breaker trips and does not automatically reset after the overload is removed, it may be damaged or the overload condition might still be present.
- Action: Disconnect power to the circuit and inspect the breaker for visible damage. If no damage is apparent and the overload is confirmed to be removed, the breaker may need replacement.
- No Power to Circuit: If there is no power and the breaker has not tripped, check the connections to ensure they are secure and free from corrosion.
- Action: Verify all wiring is correctly installed and connections are tight. Test the circuit breaker for continuity if you have the appropriate tools and expertise.
For issues that cannot be resolved with these steps, contact Buyers Products Company customer support or a certified technician.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Buyers Products Company |
| Model | CB201 |
| Current Rating | 200 Amps |
| Circuit Breaker Type | Standard, Auto Reset |
| Mounting Type | Bolt-On Mount, Surface-Mount |
| Number Of Poles | 2 |
| Item Weight | 3.87 ounces |
| Package Dimensions | 4.09 x 2.83 x 1.93 inches |
| Country of Origin | Taiwan |
| UPC | 724920153539 |
Warranty and Support
For information regarding product warranty, technical support, or replacement parts, please contact Buyers Products Company directly. Refer to the official Buyers Products website or your purchase documentation for the most current contact information and warranty terms.
Buyers Products Company Contact:
- Website: www.buyersproducts.com (Note: This is a general example, please refer to the actual manufacturer's website for precise contact details.)
- Customer Service: Refer to the website for phone numbers or email contacts.
